13306198 Sany SY485C1 hydraulic excavator top cover assembly

13306198 Sany SY485C1 hydraulic excavator top cover assembly

The SANY SY485C1 hydraulic excavator top cover assembly (13306198) is an integrated protective component covering key areas of the upper part of the machine (such as the hydraulic valve group, electrical control box, and upper radiator). Manufactured strictly according to SANY’s original design drawings, dimensional tolerances, and process specifications, it is specifically designed for harsh working conditions such as mining, infrastructure construction, and earthmoving, characterized by high dust levels, strong impacts, and fluctuating high and low temperatures. As the core protective barrier on the top of the machine, it plays a crucial role in isolating external sand and gravel impacts, providing dust and water protection, heat insulation, and noise reduction. It also provides safe protection and convenient maintenance access for internal core components. It is a high-quality original factory replacement assembly for aged or damaged top protective components on the SY485C1 excavator.

The top cover assembly utilizes a combination of high-strength cold-rolled steel plates and lightweight alloy profiles. The main body is formed through CNC stamping and precise robotic welding, resulting in smooth, robust welds with rust-proofing. The structure boasts high rigidity and excellent deformation resistance, effectively resisting external impacts such as falling objects and flying debris during construction, preventing damage to internal core components. The streamlined design of the top cover reduces wind resistance and dust accumulation during operation. The surface undergoes a double-layer coating process of epoxy primer and polyurethane topcoat, resulting in strong adhesion, corrosion resistance, and UV resistance, preventing fading and paint peeling even after long-term outdoor use.

The top cover edges are equipped with original EPDM sealing strips, ensuring a tight fit with the upper mounting surface of the machine. This excellent sealing performance effectively prevents dust, rainwater, and mud from entering internal components. An integrated, openable inspection door, equipped with high-strength hinges and a locking mechanism, allows for smooth opening and secure locking, enabling inspection, maintenance, and repair of internal components without complete disassembly, significantly improving operational efficiency. All mounting holes and locating pins precisely match the original vehicle’s pre-installed mounting brackets, with hole tolerances controlled within ±0.03mm. Original factory-specific mounting bolts and washers are included, eliminating the need for welding or hole modification during installation; simply align and tighten. Highly adaptable.

The top cover features pre-installed cooling grilles, wiring harness channels, and observation windows, perfectly integrating with the overall cooling system and electrical wiring layout without affecting normal equipment operation. The interior is lined with flame-retardant sound-insulating cotton, effectively blocking mechanical noise and heat conduction, optimizing the working environment.

Core Technical Parameters

Part Model: 13306198
Part Name: Top Cover Assembly (Integrated Top Protection Component for the Entire Machine)
Applicable Model: SANY SY485C1 Hydraulic Excavator
Material: High-strength cold-rolled steel plate, lightweight alloy profile, EPDM sealing strip, flame-retardant sound insulation cotton, double-layer composite coating
Process: CNC stamping, robotic welding, rust prevention treatment, sealing assembly, coating baking
Features: Robust structure, reliable sealing, convenient maintenance, corrosion and wear resistance, precise installation
Functions: Top protection for the entire machine, dustproof, waterproof, and impact-resistant, heat insulation and noise reduction, convenient maintenance access, heat dissipation/wiring harness adaptation

Core Advantages

Seamless compatibility with original factory standards, no modification required for installation; high-strength combined structure, impact and deformation resistant; multiple sealing designs for excellent protection; operable maintenance door improves maintenance efficiency; ensures the safety of internal core components and extends the overall service life of the equipment.

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1 A210404000005 Gasket
2 A210111000343 Bolt M8x20 GB578310.9 grade
3 A222200000065 Hood Frame
4 13306189 Engine Hood
5 A210111000024 Bolt
6 A210405000011 Gasket
7 13306069 Radiator Cover Assembly
8 13306182 Top Cover Foam
9 A210405000007 Washer
10 13306105 Mounting Frame Assembly
11 A210404000004 Washer
12 A210491000007 Pin
13 10817654 Support Rod
14 13305974 Muffler Cover

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